Welcome aboard, Clmdvm
! Zone-7 here too! However, in the same boat you're in cause I've never tried to keep in-ground durin winter. But there are Lots of members here who do! It's a very friendly & info-packed site. I see this is your first forum, too. It was My first forum this past May an I've learned more than I ever thought I could! If ya have any questions about using the forum, just ask.
Enjoy!